I agree that "hide things I won't like" isn't going to work but I think that for people in good faith the proxies I mentioned would be good enough. That however

I agree that "hide things I won't like" isn't going to work but I think that for people in good faith the proxies I mentioned would be good enough. That however would not afford FB or anyone else control over other's speech, which I guess is what you think should be possible? Can you elaborate as to why you think that would be a net good?